pool drains used to bother me a bit. enough that i would suddenly start swimming to the surface and stay as far from the bottom of the deep end of the pool as i could. but i dont swim in pools anymore, not for that reason tho but i only swim in lakes now (sometimes the bathtub drain will bother me too if i think about it altho usually i do not think about it unless im having a bath instead of a shower. then i cant stand being in the water when the drain isnt plugged). altho the thought of weeds below me creep me out enough for me to quickly try to scramble out of the water onto a boat or something when the water is deep. i just imagine the weeds grabbing onto my legs and dragging me under or even just touching my foot or something. that probably stemed from getting the hives when i was little from playing on the shore where there were weeds tho. altho the shore doesnt bother me unless i cant see the bottom and dont know if there are any weeds unless i step on them. another thing that kind of creeps me out is the thought of fish swimming around by my feet. i imagine them just inches away from my foot with the intent of biting me, altho that has never happened and probably wont and certainly doesnt keep me from swimming in lakes whenever possible during the summer.